Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D584635 | Bottle | — | 2009-01-13 |
| 6205343 | Peak current reduction in a cordless telephone handset | — | 2001-03-20 |
| 4758822 | Bidirectional amplifier | Robert D. Greaby | 1988-07-19 |
| 4447674 | Electronic hold release circuit | Gary Grantland, Eduard F. B. Boeckmann, Larry A. Woodworth | 1984-05-08 |
| 4440981 | Electronic hold circuit | Gary Grantland, Eduard F. B. Boeckmann, Larry A. Woodworth | 1984-04-03 |